Home / 4,913,798.39-6,781,048.23-2,738,293.77

Finding the Fourth Proportional to 4,913,798.39, 6,781,048.23 and 2,738,293.77

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Solution

The fourth proportional to 4,913,798.39, 6,781,048.23 and 2,738,293.77 is: 3,778,849.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,798.39 : 6,781,048.23 = 2,738,293.77 : x
  2. Step 2: Convert to fraction form
    4,913,798.39/6,781,048.23 = 2,738,293.77/x
  3. Step 3: Cross multiply
    4,913,798.39x = 6,781,048.23 × 2,738,293.77
  4. Step 4: Simplify right side
    4,913,798.39x = 18,568,502,122,278.53
  5. Step 5: Solve for x
    x = 18,568,502,122,278.53/4,913,798.39
  6. Step 6: Final answer
    x = 3,778,849.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.